Roof shingle



FIG. 1 is a front, right side and bottom perspective view of a roof shingle;

FIG. 2 is a rear, left side and bottom perspective view thereof;

FIG. 3 is an enlarged view of the right upper corner of the design in FIG. 2;

FIG. 4 is a front elevation view;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a left side view; and,

FIG. 9 is a right side view.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM We claim the ornamental design of the roof shingle, as shown and described. 